Photo

FILE - In this Sept. 19, 2009 file photo, Purdue's Ryan Kerrigan, center, pressures Northern Illinois quarterback Chandler Harnish (12) during an NCAA college football game at Ross-Ade Stadium in West Lafayette. The 265-pound Kerrigan is a nonstop pass rusher who has been wrecking offenses all season. He has 12 and a half sacks, second in the nation, leads the nation in tackles for loss with 26 and is second in fumbles forced with five. (AP Photo/Journal & Courier, Michael Heinz, File)
/ AP